Some time ago I posted about odd-sized handles for my 1950s metal kitchen cabinets. I searched for weeks and finally found a place that could order them for me. Just in case you're looking for some (I think the holes on mine were 2-3/4 inches apart as opposed to the 3" they are these days. Anyway, the place I found was "The Knobbery" in Arlington Heights, IL. You could look them up to get their number.